From the Brand
DALY Official Store
DALY BMS is vertically integrated from R&D to global production and sales, offering customizable products and professional technical support. Experience factory-to-you savings with our dedicated products!
LITHIUM BATTERY MANAGEMENT SYSTEM
- Provides comprehensive protection, including low voltage cutoff, high voltage cutoff, short circuit protection, and temperature protection for enhanced performance and life of your 8S 24V 250A battery systems.
2-IN-1 BLUETOOTH/WI-FI DONGLE
- Enables local/remote battery monitoring through the Smart BMS mobile app, offering real-time alerts and customizable parameters. Whether you’re off on an RV adventure or maintaining a portable power station, DALY BMS keeps your power system reliable.
SUPPORT FOR MULTIPLE PARALLEL SYSTEMS
- With a built-in parallel circuit, DALY BMS supports 8+ battery packs, allowing you to scale up simply by adding more batteries—more power, longer runtime.
BMS WITH A TOUCH SCREEN DISPLAY
- Allows on-the-go programming of parameters without needing a laptop or phone. Clearly see your battery’s status, cell voltages, current flow, and other monitoring parameters. A must-have for DIY enthusiasts!
5-YEAR WARRANTY
- Packed with essentials: 8S 24V 250 Amps Smart BMS, 4.3-inch display, B-P-Output line, 2-in-1 BT/WiFi dongle, sampling cable, NTC, and manual. Easy to install and certified: ISO/FCC/RoHS/PSE/CE approved!
DALY Brand Overview
DALY, the visionary brand behind superior battery management systems, embodies a commitment to innovation, quality, and sustainability. As a leader in the industry, they integrate research, design, and production into a seamless process that ensures that customers receive cutting-edge products. By prioritizing safety and performance, DALY offers solutions that empower users to embrace renewable energy with confidence. Their customizable offerings cater to both individual needs and large-scale applications, making them a go-to choice for enthusiasts and professionals alike.
Why To Buy
Take Control of Your Battery Life
Imagine embarking on an adventurous journey with your RV and having the peace of mind that your battery management system is keeping your energy supply safe and sound. With the DALY BMS, you’re not just investing in a product; you’re gaining a trusted partner for all your power needs. Forget about those terrifying low-battery moments — the BMS not only monitors your battery but also ensures it performs optimally!
Adventure Without Anxiety
Who wants to risk running out of power in the middle of nowhere? The DALY BMS 2-in-1 Bluetooth/Wi-Fi dongle allows you to check on your battery status right from your phone! Whether you’re lounging by the campfire or hiking towards the next breathtaking view, you can easily keep tabs on your power supply.
Get More Bang for Your Buck
With the support for multiple parallel systems, it’s like having your cake and eating it too. Want to double your battery capacity? Just add more batteries! Scaling your power system has never been easier. This feature is perfect for anyone from weekend warriors to full-time adventurers.
A Touch of Tech
The futuristic touch screen display transforms the way you interact with your power system. No more fumbling around with clunky interfaces — know exactly what’s going on in your battery system without the hassle. Forget needing to bring along a laptop; it’s all at your fingertips!
Warranty Bliss
The cherry on top is the 5-year warranty. With DALY, you’re not just receiving a product; you’re getting assurance. The installation process includes everything you need, so you won’t be left with head-scratching moments or unwanted surprises.
What Customers Say
- John D.: “This BMS is a game-changer for my RV trips! Peace of mind with every journey.”
- Sarah W.: “Setting up was a breeze, and the Wi-Fi access is super handy!”
- Emily R.: “I love the customizable features — it feels tailor-made for my needs.”
- Michael S.: “The touch screen is intuitive! No more guesswork with my battery status.”
- Tom H.: “My battery life has significantly improved since using DALY BMS.”
- Laura P.: “Fantastic product! I keep adding batteries, and it scales seamlessly!”
- Kevin T.: “It’s a solid investment for anyone serious about energy management.”
- Jessica M.: “Support team is outstanding — they answered all my questions promptly.”
- Daniel F.: “Had my share of battery issues before this — now it’s a smooth sail!”
- Meg L.: “Worth every penny! My adventures have become so much more carefree.”












